The Bolt,fluid Passage, cataloged under National Stock Number 4730-01-150-6500, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-150-6500 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| First End Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Width Across Flats | 0.746 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN |
| First End Thread Direction | RIGHT-HAND |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 0.753 INCHES NOMINAL IN |
| Body Style | PLAIN |
| First End Thread Class | 3A A |
| First End Style Designator | PLAIN |
| Concentric Hole Depth | 1.360 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN |
| Wrenching Feature Height | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| First End Thread Length | 0.408 INCHES MINIMUM AND 0.423 INCHES MAXIMUM IN |
| Criticality Code Justification | BBKL |
| Wrenching Feature Style | HEXAGON |
| Material Document and Classification | AMS5645 ASSN STD SINGLE MATERIAL RESPONSE |
| Length From Bearing Surface of Wrenching Feature to End of Second Diameter | 0.947 INCHES MINIMUM AND 0.957 INCHES MAXIMUM IN |
| Length From Bearing Surface of Wrenching Feature to Bolt End | 1.430 INCHES MINIMUM AND 1.470 INCHES MAXIMUM IN |
| First End Connection Type | THREADED EXTERNAL TUBE |
| Concentric Hole Diameter | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| First Radial Fluid Hole Diameter | 0.189 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN |
| Distance From First Radial Hole Center to End of Bolt | 0.975 INCHES NOMINAL IN |
| Material | STEEL COMP 30321 |
| First Diameter From Wrenching Feature | 0.5475 INCHES NOMINAL IN |
| First End Nominal Thread Size | 0.437 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 10108788 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 4062T07P01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-150-6500 is a Bolt,fluid Passage, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-150-6500: First End Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF); Width Across Flats: 0.746 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN; First End Thread Direction: RIGHT-HAND; Length From Bearing Surface of Wrenching Feature to End of First Diameter: 0.753 INCHES NOMINAL IN. 22 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.